Almost all of them have European surnames, but only ~20% of them have a European ancestor. If you are white, chances are good one of your ancestors came from France, or used a French surname to fool the authorities.
1 AC, or alternating current means the electrical current is alternating directions in a repetitive pattern.  AC is created by generators in power plants, and other sources. This AC current is delivered to our homes and businesses by the power lines we see everywhere.
Electric current is defined as the rate at which charge flows through a surface (the cross section of a wire, for example).Despite referring to many different things, the word current is often used by itself instead of the longer, more formal electric current.his means that the coulomb is defined as the amount of charge that passes through a surface when a current of one ampere ampÃ¨re flows for one. [Second = C]. As When i visualize, Current i see things. Moving i see them moving in a. direction